static void Main(string[] args)
{
// Create an Animal object and call the constructor
Animal spot = new Animal(15, 10, "Spot", "Woof");
// Get object values with the dot operator
Console.WriteLine("{0} says {1}", spot.name, spot.sound);
// Calling a static method
Console.WriteLine("Number of Animals " + Animal.getNumOfAnimals());
// Calling an object method
Console.WriteLine(spot.toString());
Console.WriteLine("3 + 4 = " + spot.getSum(3, 4));
// You can assign attributes by name
Console.WriteLine("3.4 + 4.5 = " + spot.getSum(num2: 3.4, num1: 4.5));
// You can create objects with an object initializer
Animal grover = new Animal
{
name = "Grover",
height = 16,
weight = 18,
sound = "Grrr"
};
Console.WriteLine(grover.toString());
// Create a subclass Dog object
Dog spike = new Dog();
Console.WriteLine(spike.toString());
spike = new Dog(20, 15, "Spike", "Grrr Woof", "Chicken");
Console.WriteLine(spike.toString());
// One way to implement polymorphism is through an abstract class
Shape rect = new Rectangle(5, 5);
Shape tri = new Triangle(5, 5);
Console.WriteLine("Rect Area " + rect.area());
Console.WriteLine("Trit Area " + tri.area());
// Using the overloaded + on 2 Rectangles
Rectangle combRect = new Rectangle(5, 5) + new Rectangle(5, 5);
Console.WriteLine("combRect Area = " + combRect.area());
// ---------- GENERICS ----------
// With Generics you don't have to specify the data type of an element in a class or method
KeyValue <string, string> superman = new KeyValue <string, string>("", "");
superman.key = "Superman";
superman.value = "Clark Kent";
superman.showData();
// Now use completely different types
KeyValue <int, string> samsungTV = new KeyValue <int, string>(0, "");
samsungTV.key = 123456;
samsungTV.value = "a 50in Samsung TV";
samsungTV.showData();
Console.Write("Hit Enter to Exit");
string exitApp = Console.ReadLine();
}
